.mianX-left,
.mianX-right {
  position: relative;
  height: 100%;
  background: white;
  overflow: auto;
}
.mianX-left {
  float: left;
  width: 80%;
}
.mianX-right {
  float: right;
  width: calc(20% - 10px);
}
.miLeftContent {
  height: 100%;
}
.miLeftContent .mainTitle p {
  padding-left: 0;
  padding-right: 0;
  margin: 0 30px;
}
.miRightContent {
  padding: 40px 0 0 30px;
}
.ContentArea {
  padding: 0 30px;
  height: calc(100% - 59px);
  overflow: auto;
  position: relative;
}
@media screen and (max-width: 1500px) {
  .ContentArea {
    height: calc(100% - 47px);
  }
}
